A certain shade of purple paint is made by mixing blue and red paint. The relationship between the number of quarts of blue paint in the mix, xx, and the number of quarts of red paint, yy, is represented by a graph drawn in the xy-plane. If the point (6,96,9) lies on the graph, what does the ordered pair (6,96,9) indicate?

9 quarts of blue paint for every 6 quarts of purple paint
9 quarts of blue paint for every 6 quarts of red paint
6 quarts of blue paint for every 9 quarts of red paint
6 quarts of blue paint for every 9 quarts of purple paint

question

what is the value of the third quartile of the data set represented by this box plot? a. 19 b. 21 c. 26 d. 29

answer

c

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step-by-step explanation:

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

95.03 is the answer. hope this !